JPS5677704A - Inspection system for surface defect of substance - Google Patents

Inspection system for surface defect of substance

Info

Publication number
JPS5677704A
JPS5677704A JP15441379A JP15441379A JPS5677704A JP S5677704 A JPS5677704 A JP S5677704A JP 15441379 A JP15441379 A JP 15441379A JP 15441379 A JP15441379 A JP 15441379A JP S5677704 A JPS5677704 A JP S5677704A
Authority
JP
Japan
Prior art keywords
signal
circuit
binary
pattern
defect
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP15441379A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0323860B2 (enrdf_load_stackoverflow
Inventor
Toshimitsu Hamada
Hiroshi Makihira
Yasuo Nakagawa
Makoto Uko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NUCLEAR FUEL CO Ltd
Hitachi Ltd
Original Assignee
NUCLEAR FUEL CO Ltd
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NUCLEAR FUEL CO Ltd, Hitachi Ltd filed Critical NUCLEAR FUEL CO Ltd
Priority to JP15441379A priority Critical patent/JPS5677704A/ja
Priority to GB8038110A priority patent/GB2064762B/en
Priority to FR8025384A priority patent/FR2470953B1/fr
Priority to DE3044954A priority patent/DE3044954C2/de
Priority to US06/211,113 priority patent/US4403294A/en
Publication of JPS5677704A publication Critical patent/JPS5677704A/ja
Publication of JPH0323860B2 publication Critical patent/JPH0323860B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/001—Industrial image inspection using an image reference approach
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30164—Workpiece; Machine component

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP15441379A 1979-11-30 1979-11-30 Inspection system for surface defect of substance Granted JPS5677704A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP15441379A JPS5677704A (en) 1979-11-30 1979-11-30 Inspection system for surface defect of substance
GB8038110A GB2064762B (en) 1979-11-30 1980-11-27 Surface defect inspection system
FR8025384A FR2470953B1 (fr) 1979-11-30 1980-11-28 Systeme de controle de defauts de surface
DE3044954A DE3044954C2 (de) 1979-11-30 1980-11-28 Oberflächenprüfgerät
US06/211,113 US4403294A (en) 1979-11-30 1980-11-28 Surface defect inspection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15441379A JPS5677704A (en) 1979-11-30 1979-11-30 Inspection system for surface defect of substance

Publications (2)

Publication Number Publication Date
JPS5677704A true JPS5677704A (en) 1981-06-26
JPH0323860B2 JPH0323860B2 (enrdf_load_stackoverflow) 1991-03-29

Family

ID=15583603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15441379A Granted JPS5677704A (en) 1979-11-30 1979-11-30 Inspection system for surface defect of substance

Country Status (5)

Country Link
US (1) US4403294A (enrdf_load_stackoverflow)
JP (1) JPS5677704A (enrdf_load_stackoverflow)
DE (1) DE3044954C2 (enrdf_load_stackoverflow)
FR (1) FR2470953B1 (enrdf_load_stackoverflow)
GB (1) GB2064762B (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990030A (ja) * 1982-11-15 1984-05-24 Shimadzu Corp 硬度計
JPS60142779A (ja) * 1983-12-29 1985-07-27 Kawasaki Steel Corp 画像解析装置
JPS60169976A (ja) * 1984-02-14 1985-09-03 Citizen Watch Co Ltd 画像処理方法
JPS62217104A (ja) * 1986-03-19 1987-09-24 Tokyo Electron Ltd 電子部品の認識方式
JPS63229570A (ja) * 1987-03-19 1988-09-26 Fujitsu Ltd パタ−ン検査装置
JPS6428932A (en) * 1987-07-24 1989-01-31 Toshiba Corp Device for measuring lamination defect

Families Citing this family (63)

* Cited by examiner, † Cited by third party
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US4377238A (en) * 1980-08-27 1983-03-22 The United States Of America As Represented By The United States Department Of Energy Flaw detection and evaluation
US4484081A (en) * 1980-09-19 1984-11-20 Trw Inc. Defect analysis system
EP0048568A3 (en) * 1980-09-19 1983-09-21 Trw Inc. Defect analysis system
US4493420A (en) * 1981-01-29 1985-01-15 Lockwood Graders (U.K.) Limited Method and apparatus for detecting bounded regions of images, and method and apparatus for sorting articles and detecting flaws
JPS5821546A (ja) * 1981-07-31 1983-02-08 Dainippon Printing Co Ltd 自動表面検査装置
US4581706A (en) * 1982-01-25 1986-04-08 Hitachi, Ltd. Method and apparatus for testing a joint
DE3213267A1 (de) * 1982-04-08 1983-10-20 Nukem Gmbh, 6450 Hanau Verfahren und vorrichtung zur pruefung von werkstoffen nach dem wirbelstromprinzip
US4519041A (en) * 1982-05-03 1985-05-21 Honeywell Inc. Real time automated inspection
US4500202A (en) * 1982-05-24 1985-02-19 Itek Corporation Printed circuit board defect detection of detecting maximum line width violations
US4515275A (en) * 1982-09-30 1985-05-07 Pennwalt Corporation Apparatus and method for processing fruit and the like
GB2129547B (en) * 1982-11-02 1986-05-21 Cambridge Instr Ltd Reticle inspection
DE3314465A1 (de) * 1983-04-21 1984-10-25 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur optischen oberflaechenpruefung
US4532650A (en) * 1983-05-12 1985-07-30 Kla Instruments Corporation Photomask inspection apparatus and method using corner comparator defect detection algorithm
DE3426056A1 (de) * 1983-07-16 1985-01-24 Leicester Polytechnic, Leicester Verfahren und vorrichtung zur kontrolle von textilien
US4578810A (en) * 1983-08-08 1986-03-25 Itek Corporation System for printed circuit board defect detection
US4585343A (en) * 1983-11-04 1986-04-29 Libbey-Owens-Ford Company Apparatus and method for inspecting glass
JPS60122304A (ja) * 1983-11-09 1985-06-29 Shinetsu Eng Kk 自動寸法測定装置
GB8331248D0 (en) * 1983-11-23 1983-12-29 Kearney & Trecker Marwin Ltd Inspecting articles
JPS60263807A (ja) * 1984-06-12 1985-12-27 Dainippon Screen Mfg Co Ltd プリント配線板のパタ−ン欠陥検査装置
DE3427981A1 (de) * 1984-07-28 1986-02-06 Telefunken electronic GmbH, 7100 Heilbronn Verfahren zur fehlererkennung an definierten strukturen
US4606645A (en) * 1984-10-29 1986-08-19 Weyerhaeuser Company Method for determining localized fiber angle in a three dimensional fibrous material
GB8429250D0 (en) * 1984-11-20 1984-12-27 Rosen D Measurement method
GB8508390D0 (en) * 1985-03-30 1985-05-09 Ae Plc Measurement & machining engineering components
US4675730A (en) * 1985-09-06 1987-06-23 Aluminum Company Of America Video surface inspection system
US4891530A (en) * 1986-02-22 1990-01-02 Helmut K. Pinsch Gmbh & Co. Testing or inspecting apparatus and method for detecting differently shaped surfaces of objects
ATE54027T1 (de) * 1986-02-22 1990-07-15 Pinsch Gmbh & Co Helmut K Schnittholz-pruefvorrichtung.
US5159474A (en) * 1986-10-17 1992-10-27 E. I. Du Pont De Nemours And Company Transform optical processing system
US5078501A (en) * 1986-10-17 1992-01-07 E. I. Du Pont De Nemours And Company Method and apparatus for optically evaluating the conformance of unknown objects to predetermined characteristics
DE3639636C2 (de) * 1986-11-20 1996-04-18 Robert Prof Dr Ing Massen Automatische Inspektion von Textilbahnen
US4950911A (en) * 1986-12-10 1990-08-21 Process Automation Business, Inc. Apparatus and method for inspecting sheet material
US4949390A (en) * 1987-04-16 1990-08-14 Applied Vision Systems, Inc. Interconnect verification using serial neighborhood processors
US4820932A (en) * 1987-06-04 1989-04-11 Owens-Illinois Television Products Inc. Method of and apparatus for electrooptical inspection of articles
US4764681A (en) * 1987-06-04 1988-08-16 Owens-Illinois Televison Products Inc. Method of and apparatus for electrooptical inspection of articles
AU600185B2 (en) * 1987-10-26 1990-08-02 Kabushiki Kaisha Komatsu Seisakusho Method of processing image data on road surface cracks
US4899392A (en) * 1987-12-03 1990-02-06 Cing Corporation Method and system for objectively grading and identifying coins
US5133019A (en) * 1987-12-03 1992-07-21 Identigrade Systems and methods for illuminating and evaluating surfaces
DE3809221A1 (de) * 1988-03-18 1989-09-28 Roth Electric Gmbh Verfahren zum detektieren von fehlstellen an pressteilen oder anderen werkstuecken und vorrichtung zur durchfuehrung des verfahrens
US5018212A (en) * 1988-03-25 1991-05-21 Texas Instruments Incorporated Defect area consolidation for pattern inspector
US4896278A (en) * 1988-07-11 1990-01-23 Northrop Corporation Automated defect recognition system
US4974261A (en) * 1988-11-15 1990-11-27 Matsushita Electric Works, Ltd. Optical surface inspection method
US4951223A (en) * 1989-03-28 1990-08-21 Langdon Wales R Web material inspection system
GB2247312B (en) * 1990-07-16 1994-01-26 Univ Brunel Surface inspection
US6546308B2 (en) * 1993-12-28 2003-04-08 Hitachi, Ltd, Method and system for manufacturing semiconductor devices, and method and system for inspecting semiconductor devices
USH1616H (en) * 1994-05-31 1996-12-03 Minnesota Mining And Manufacturing Company Web inspection system having enhanced video signal preprocessing
US5892808A (en) * 1996-06-28 1999-04-06 Techne Systems, Inc. Method and apparatus for feature detection in a workpiece
US6272437B1 (en) 1998-04-17 2001-08-07 Cae Inc. Method and apparatus for improved inspection and classification of attributes of a workpiece
US6459448B1 (en) 2000-04-19 2002-10-01 K-G Devices Corporation System and method for automatically inspecting arrays of geometric targets
US6792357B2 (en) * 2002-08-27 2004-09-14 Honeywell International Inc. Optical corrosion measurement system
JP2006012114A (ja) * 2004-05-25 2006-01-12 Oki Electric Ind Co Ltd 適応評価器、遺伝的アルゴリズムマシン及び適応度計算方法
RU2411501C1 (ru) * 2009-05-12 2011-02-10 Общество с ограниченной ответственностью "Центр проектирования и управления качеством" (ООО "ТексПро") Способ идентификации инородных объектов на поверхности волокнистых материалов по компьютерному изображению
US20150143886A1 (en) * 2012-05-16 2015-05-28 Tread Gauge Ptr, LLC Tire sidewall crack inspection tool and method of use
US20150139498A1 (en) * 2013-01-07 2015-05-21 Tread Gauge Ptr, LLC Apparatus and method for tire sidewall crack analysis
US9367912B2 (en) * 2013-11-11 2016-06-14 Christopher J. Rourk Coin grading system and method
US10488371B1 (en) 2018-05-04 2019-11-26 United Technologies Corporation Nondestructive inspection using thermoacoustic imagery and method therefor
US10902664B2 (en) 2018-05-04 2021-01-26 Raytheon Technologies Corporation System and method for detecting damage using two-dimensional imagery and three-dimensional model
US10943320B2 (en) 2018-05-04 2021-03-09 Raytheon Technologies Corporation System and method for robotic inspection
US10914191B2 (en) 2018-05-04 2021-02-09 Raytheon Technologies Corporation System and method for in situ airfoil inspection
US11268881B2 (en) 2018-05-04 2022-03-08 Raytheon Technologies Corporation System and method for fan blade rotor disk and gear inspection
US10473593B1 (en) * 2018-05-04 2019-11-12 United Technologies Corporation System and method for damage detection by cast shadows
US10685433B2 (en) 2018-05-04 2020-06-16 Raytheon Technologies Corporation Nondestructive coating imperfection detection system and method therefor
US11079285B2 (en) 2018-05-04 2021-08-03 Raytheon Technologies Corporation Automated analysis of thermally-sensitive coating and method therefor
US10958843B2 (en) 2018-05-04 2021-03-23 Raytheon Technologies Corporation Multi-camera system for simultaneous registration and zoomed imagery
US10928362B2 (en) 2018-05-04 2021-02-23 Raytheon Technologies Corporation Nondestructive inspection using dual pulse-echo ultrasonics and method therefor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593283A (en) * 1966-09-19 1971-07-13 Hitachi Ltd Feature-extracting system for pattern-recognition apparatus and the like
JPS4934385A (enrdf_load_stackoverflow) * 1972-07-28 1974-03-29
GB1445685A (en) * 1972-10-20 1976-08-11 Plessey Co Ltd Optical inspection arrangements
US4110736A (en) * 1974-04-24 1978-08-29 Agency Of Industrial Science & Technology Shape recognition system
JPS5140975A (en) * 1974-10-02 1976-04-06 Tsunemasa Okada Jidotanshohoho oyobi sochi
US4110048A (en) * 1974-11-05 1978-08-29 Kawasaki Steel Corporation Method of and an apparatus for inspecting a traveling sheet material
US4183013A (en) * 1976-11-29 1980-01-08 Coulter Electronics, Inc. System for extracting shape features from an image
JPS5371563A (en) * 1976-12-08 1978-06-26 Hitachi Ltd Automatic inspection correcting method for mask
US4162126A (en) * 1976-12-10 1979-07-24 Hitachi, Ltd. Surface detect test apparatus
US4173441A (en) * 1977-03-28 1979-11-06 E. I. Du Pont De Nemours And Company Web inspection system and method therefor
DE2720865A1 (de) * 1977-05-10 1978-11-23 Philips Patentverwaltung Anordnung zur untersuchung von objekten
US4237539A (en) * 1977-11-21 1980-12-02 E. I. Du Pont De Nemours And Company On-line web inspection system
US4223346A (en) * 1979-04-05 1980-09-16 Armco Inc. Automatic defect detecting inspection apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990030A (ja) * 1982-11-15 1984-05-24 Shimadzu Corp 硬度計
JPS60142779A (ja) * 1983-12-29 1985-07-27 Kawasaki Steel Corp 画像解析装置
JPS60169976A (ja) * 1984-02-14 1985-09-03 Citizen Watch Co Ltd 画像処理方法
JPS62217104A (ja) * 1986-03-19 1987-09-24 Tokyo Electron Ltd 電子部品の認識方式
JPS63229570A (ja) * 1987-03-19 1988-09-26 Fujitsu Ltd パタ−ン検査装置
JPS6428932A (en) * 1987-07-24 1989-01-31 Toshiba Corp Device for measuring lamination defect

Also Published As

Publication number Publication date
DE3044954C2 (de) 1986-05-07
FR2470953A1 (fr) 1981-06-12
JPH0323860B2 (enrdf_load_stackoverflow) 1991-03-29
DE3044954A1 (de) 1981-09-03
FR2470953B1 (fr) 1986-03-07
US4403294A (en) 1983-09-06
GB2064762A (en) 1981-06-17
GB2064762B (en) 1984-08-22

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